Kärcher ARMADA BRC 40/22 C Manual page 55

Fill the cavity of the pin side of the 3-pin connector with dielectric grease until the grease is level with the end of the con-
nector.
Wrap the 3-pin connector and wires with electrical tape until the grease on the wire end is fully enclosed by the tape.
Note: Tightly wrapping the tape around the wires to cinch them in to a bundle is recommended.
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